ABB ACS800-31-0070-5 VFD Drive

The ABB ACS800-31-0070-5 is a 75kW high-performance industrial VFD from the ACS800-31 series. Featuring Direct Torque Control (DTC) and an integrated EMC filter, it ensures precise motor regulation and low harmonic distortion (<5%). With an IP21 rating and an included +E200 control panel, it provides a reliable and user-friendly solution for pumps, fans, and conveyors in diverse manufacturing sectors.

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Category Drive Brand: ABB

ABB ACS800-31-0070-5: Low Harmonic VFD

The ABB ACS800-31-0070-5 is a high-performance variable frequency drive (VFD) specifically engineered to deliver superior motor control while minimizing the impact on your electrical infrastructure. Rated for 75kW output power, this drive belongs to the ACS800-31 ultra-low harmonic series. It is designed for applications where power quality is a primary concern, such as in water treatment, HVAC, and sensitive manufacturing processes. By integrating an active supply unit and a LCL filter, the ACS800-31-0070-5 maintains a total harmonic distortion (THD) of less than 5%—significantly lower than standard 6-pulse drives. This ensures that your facility remains compliant with IEEE 519 standards and reduces the risk of overheating in transformers and motors.

Precision Performance and DTC Technology

At the core of the ACS800-31-0070-5 is ABB’s legendary Direct Torque Control (DTC) technology. DTC provides the drive with an exceptionally fast dynamic response, allowing it to respond to load changes in microseconds. This level of control is achieved without the need for motor encoders in many applications, simplifying the overall machine design. The drive delivers full torque at zero speed, making it suitable for high-starting-torque applications like heavy conveyors and extruders. This specific configuration comes with the +E200 control panel, which provides an intuitive interface for commissioning, monitoring, and on-site parameter adjustments, reducing the technical barrier for maintenance personnel.

Ruggedized Design and Reliability

Built for long-term industrial service, the ABB ACS800-31-0070-5 features a robust wall-mounted design with an IP21 protection rating. Its internal components are cooled via high-efficiency fans, ensuring stable operation even in ambient temperatures up to 50°C (with derating). The drive also includes integrated safety features and supports multiple communication protocols for seamless integration into plant-wide SCADA and automation systems. With a total power factor of 0.93-0.95 and high electrical efficiency, this VFD helps facilities reduce their energy waste and operational costs. Adhering to global standards including CE, UL, and CSA, the ACS800-31 series is a proven solution for maximizing machine availability and protecting your electrical network.